2013845 is an odd 7-digits composite number following 2013844
and preceding 2013846 . In scientific notation, it is written as 2.013845 × 10^6.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 1611072 positive integers (up to 2013845) that are relatively prime to 2013845.
2013845 has 4 divisors, whose sum is 2416620
The reverse of 2013845 is 5483102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million thirteen thousand eight hundred forty-five
Scientific notation
2.013845 × 10^6
Engineering notation
2.013845 × 10^6
Prime Factorization
5 × 402769
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2013845
Product of the distinct prime numbers
The prime factorization of 2013845 is 5 × 402769.
Since it has a total of 2 prime factors.
7 , 10 , 55 , 63 , 144 , 773 , 793 , 557 , 41839 , 63236 , 421024 , 201815 , 6544145 , 9025389 , 50047673 , 1969250 , 201928874 , 976376781 , 5692132973 , 6808467354
n×2
4027690
n×3
6041535
n×4
8055380
n×5
10069225
n÷2
1006922.5
n÷3
671281.66666667
n÷3
503461.25
n÷5
402769
n2
4055571684025
n3
8167292758015326125
n4
1.6447661684265E+25
n5
3.3123041244549E+31
2 √n
1419.1000669438
3 √n
126.28216348784
4 √n
37.670944598508
5 √n
18.230778235531
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2013844
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2013845 can be divided by 4 positive divisors.
The sum of these divisors (counting 2013845) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101011101010010101
3
Ternary
10210022110212
4
Quaternary
13223222111
5
Quinary
1003420340
6
Senary
111055205
8
Octal
7535225
10
Decimal
2013845
12
Duodecimal
811505
16
Hexadecimal
1eba95
20
Vigesimal
cbec5
36
Base36
175w5
md5
bbc38593df67baa7c0d9f75169a57542
sha1
f38b654882fd91c66c421b5c696c37b7659edd54
sha256
a050d5d3639d8183788aa9b2e73e2018a7e58fe776f62de66d16ae2724954655
sha512
28cd05c1e5dd2567ac4b3aff21ec320b2056a25b06b7e60b640e019e1f75ed9c87acec44c5ede2a73b06c0e196966123e7315b1ea7566c547dc241946f2ee59f
ripemd-160
b0b0645687c7adf1fb39d5b76f62cfeeb76688c4
Diameter
4027690
Circumference
12653361.314937
Area
12740954208640
Volume
3.4211075904397E+19
Surface area
50963816834559
Circumference
12653361.314937
Perimeter
8055380
Area
4055571684025
Diagonal
2848006.9115172
Surface area
24333430104150
Volume
8167292758015326125
Space diagonal
3488081.8585685
Perimeter
6041535
Area
1756114052617.2
Altitude
1744040.9292843
Surface area
1756114052617.2
Volume
9.6252468218807E+17
Height
949335.63717242